摘要
本文采用MIKE软件对东莞市黄沙河流域开展水质模拟计算,分情景评估不同工程措施对改善流域水质的效果。结果表明,晴天工况下,截污纳管、河道清淤及污水厂提标等措施可以满足流域V类水目标;雨天工况下,初期雨水携带污染物随管网入河,会降低河道水质,经过面源整治工程,可满足目标水质要求。评估结果可为工程组织设计、制定施工时序提供技术支持。
In this paper,MIKE software is used to carry out water quality simulation calculation for Huangsha River Basin in Dongguan City,and the effect of different engineering measures on improving water quality in the basin is evaluated by scenarios.The results show that under sunny conditions,the measures such as sewage interception pipe,river channel cleanout and wastewater treatment plant upgrading can meet the Class V water target of the basin.Under rainy conditions,the initial rainwater carries pollutants into the river through pipe network,which will reduce the water quality of the river.After the non-point source treatment project,the targeted water quality requirements can be met.The evaluation results can provide technical support for engineering organization design and construction timing workout.
作者
郭振
汤新武
GUO Zhen;TANG Xinwu(Powerchina Eco-Environmental Group Co.,Ltd.,Shenzhen 518101,China;Powerchina Zhongnan Engineering Co.,Ltd.,Changsha 410014,China)
出处
《水资源开发与管理》
2022年第12期39-46,70,共9页
Water Resources Development and Management
关键词
黄沙河
MIKE
水质改善
Huangsha River
MIKE
water quality improvement
